低强度脉冲超声在正畸骨改建中的研究进展

›› 2021, Vol. 41 ›› Issue (9): 851-855.

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Current progress of research on the mechanism of low-intensity pulsed ultrasound in orthodontic bone reconstruction

Received:2020-04-29 Revised:2020-08-04 Online:2021-09-28 Published:2021-09-23

Abstract

Abstract: Low-intensity pulsed ultrasound (LIPUS) is an ultrasonic wave with an intensity of 30-100 mW/cm2 and a frequency of less than 3 MHz. It is widely involved in regulating physiological functions such as the proliferation and differentiation of osteoblasts, periodontal ligament cells and cementoblasts, ultimately playing the role of accelerating tooth movement and protecting tooth root tissues. This article reviews the progress of research on LIPUS in cell regulation, in order to deepen the understanding of biological functions of LIPUS.

Key words: Low-intensity pulsed ultrasound, Orthodontics, Bone reconstruction

CLC Number:

R783.5

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Current progress of research on the mechanism of low-intensity pulsed ultrasound in orthodontic bone reconstruction

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